CLAS physics database search results Measurement E62M642 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 0.80505562 0.25123 108 0.74645984 0.1126896 180 1.3587307 0.19232337 251.99998 0.87768543 0.14291394 324 0.61019546 0.18677498